You are trying to design and build a stylus to use for drawing on a cell phone screen. Your major constraint is size. you design a prototype make a dozen and share with test users. you think you have a great design but several of the test users have trouble drawing fine lines on the phone screen (I’m on a packet I got from school since school is out)(I don’t feel like typing the rest)

You will hear a hissing sound because of the carbon dioxide escaping the can or bottle

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

The upward force acting on the wing of a airplane in flight is known as the "lift" force. (d)

So are u adding some additional catalyst